Production : Spiral Double-side submerged –arc welded Standard: ASTM A106/A53/APL5L/ASME B36.10 Size: OD: 219mm(8”)–2540mm (100”) /WT:6.0mm–22mm Materials /Length: According to client’s requirement Testing :Eddy current /Hydrostatic/Ultrasonic/ Intergranular Corrosion Packing: Seaworthy packing.
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